Answer:
8x+40
Step-by-step explanation:
8(x+5)
Distribute
8*x +8*5
8x+40
X=12 because 12 times 12 equals 144 or 12 to the power of two equals 144
Answer:
24%
Step-by-step explanation:
Taxes
t = 55000 - 41800
t = 13200
% tax
p = 13200/55000 * 100
p = 24%
Answer:
C) 50
Step-by-step explanation:
This is because -10 x 5 = -50 and if you have 20 points to start with, you just do 20-(-30)=20 and two minuses make a plus so it is 20 + 30 which is 50.
The answer is 1/7 and can be explained mathematically in the picture